Dimension: 43mm
Movement Type: Automatic
Dial colour: Black
Shape:Round
Shape:Round
Material:Stainless steel
Glass :Scratch-resistant sapphire crystal
Glass :Scratch-resistant sapphire crystal
Water Resistant :3 bar
The Ultra Most Accurate Watch
Inspired by the original Longines Ultra-Chron Diver of 1968, the new model and its new high-frequency calibre represent the first reinterpretation of what sets Longines apart its status as a pioneer in the world of sports timing. It will appeal to both vintage watch aficionados and lovers of high technology. The accuracy of the Longines Ultra-Chron is confirmed by its certification as an ultra chronometer by TIMELAB, an independent testing laboratory in Geneva. This designation goes beyond the usual chronometer certification.